47471101002 has 128 divisors (see below), whose sum is σ = 120415680000. Its totient is φ = 13732789248.

The previous prime is 47471100991. The next prime is 47471101021. The reversal of 47471101002 is 20010117474.

47471101002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17267124 + ... + 17269872.

It is an arithmetic number, because the mean of its divisors is an integer number (940747500).

Almost surely, 2^47471101002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47471101002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60207840000).

47471101002 is an abundant number, since it is smaller than the sum of its proper divisors (72944578998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47471101002 is a wasteful number, since it uses less digits than its factorization.

47471101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237 (or 4231 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

Adding to 47471101002 its reverse (20010117474), we get a palindrome (67481218476).

The spelling of 47471101002 in words is "forty-seven billion, four hundred seventy-one million, one hundred one thousand, two".